Installation manual
Install the thermostat in the wall above the fan timer and install the 
control box in the attic as per wiring diagram.  
System Controls Kit
Timer
Thermostat
Powerash
& Relay Box
Remote module
Attach 5/8” poly water tube to water pump and place water pump in right 
rear corner of water pan. Secure tube to side of media holder with wire ties 
through adhesive anchor pads. 
Check for proper ow of water through the media and back into water pan 
by temporarily plugging pump into receptacle. Allow to run for several 
minutes and make sure all water is returning into the water pan and that 
there is no water dripping anywhere. 
Unplug pump from receptacle, plug  Appliance Module into receptacle 
and then plug pump into bottom of Appliance Module. This remote 
module will receive it’s on and o signals from the remote mounted 
thermostat and  control box.  
Install the exterior housing. Hold in place, with (2) #10 x 5/8 self drilling 
sheet metal screws on each side. 
Install interior grill with white screws provided. 
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With water supply turned on, check for correct operation of oat valve. 
Water should ll pan to approx. ¼” to ¾” below top of plastic overow tube. 
Install media holder by attaching to mainframe with (4) #10 x 5/8 sheet 
metal screws. 
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